Schweitzer Michael, Steele Kimberley E, Lidor Anne, Magnuson Thomas
Department of Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland 21224, USA.
Surg Obes Relat Dis. 2006 Nov-Dec;2(6):661-3. doi: 10.1016/j.soard.2006.08.001. Epub 2006 Sep 18.